Yamaha R15 is one of the bike which has a capability of moving over a speed of 120 it raises very fastly one of my friends is using this bike it made him to reach his goal with on less time but trust me it is most dangerous bike it may take you government should ban such kind of bikes on the roads.one of my friends met with a server accident because of ovwr speed by this bike it is very good in its style but drove slow only.